baber/WOPTO huggingface dataset:
Patent JP-2002091251-A (JP)
Title: Electrophotographic image forming device
Inventor: YOSHIKAWA NORIO
IPC: G03G21/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic image forming device provided with an exhausting and cleaning means by which exhaust gas containing gaseous solvents generated from liquid developer can be surely cleaned and which is advantageous for making the device small. SOLUTION: In the device, an image forming system to form an electrophotographic image on a circulating photosensitive layer 2 by utilizing the liquid developer and recording to a recording medium and a cleaning member 30 that can absorb or adsorb carrier of the liquid developer are provided, the cleaning member is arranged on a position that is surrounded by the photosensitive layer and vapor feeding systems 18, 32 and 34 are provided to feed the carrier that is vaporized from a developed image that is developed at an image forming system to the cleaning member.
Patent JP-2001096378-A (JP)
Title: Method of friction welding and welded structure
Inventor: SATO AKIHIRO
IPC: B23K103/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a defect in a friction welding method in which there is inserted a cylindrical revolving tool made of material harder than a processed object onto the connecting part of the processed object, and moved while revolving the tool along it, resulting in utilizing plastic flow using heat generated by friction between the tool and object. SOLUTION: In hollow parts 6, 7, 8 (not shown) caused on the welding part, there are inserted the same shape of members 9a, 9b, 9c (not shown) as the hollow parts, and welded the portion again using the friction welding method.
Patent JP-2002094381-A (JP)
Title: Digital to analog converter circuit and image display device using the same
Inventor: MAEDA KAZUHIRO
IPC: G02F1/133
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a digital to analog converter circuit having high accuracy, that can be made small in size by reducing the circuit scale and to provide an image display device that attains a narrow-sized frame, by reducing a display drive circuit section without decreasing its display area. SOLUTION: The digital to analog converter circuit is provided with capacitors C1-C8, whose capacitance is graded in the increasing order and one terminal of which is connected in common and analog switches ANS1-ANS8, that connect reference levels V1 and V2, in response to a digital signal externally received to the other terminals of the capacitors C1-C8. Grading the drive capability of the analog switches ANS1-ANS8 according to the capacitors C1-C8 connected to the analog switches ANS1-ANS8 can reduce the circuit scale, so as to enhance the digital to analog converter accuracy.
Patent JP-2002092598-A (JP)
Title: Own vehicle position detector in parking
Inventor: ANDO TOSHIYUKI
IPC: G08G1/16
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an own vehicle position detector facilitating garaging operation into a parking space by displaying the position relation between an own vehicle and a partition line that partitions the parking space, on a monitor screen. SOLUTION: The rear image of the own vehicle is picked up by a rear camera 5, and the image of a white line included in the image is detected. One end point of the detected image of the white line is made a reference point, and the position of the reference point is obtained. Further, an angle defined by the direction of the white line based on the reference point, and a predetermined direction in the image is obtained. On the basis of these data, the position relation between the white line and the own vehicle is obtained, and processing for projecting the own vehicle on the rear image is performed using the data of the obtained position relation. A driver can thereby recognize the position relation between the parking space and the own vehicle easily and positively.
Patent JP-2002087927-A (JP)
Title: Cosmetic
Inventor: MIMURA TAKASHI
IPC: A61K8/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic capable of solving problems in a cationic surfactant, etc., which is a conventionally used cosmetic base, having safety and stability and providing excellent effects. SOLUTION: This cosmetic is characterized as comprising an N,N'-diacetyl basic amino acid and/or its salt.
Patent JP-2002091192-A (JP)
Title: Image forming device
Inventor: NAGAO YOSHIAKI
IPC: B65H5/36
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that restricts friction between a carrying guide plate and a transfer material on a carrying path and prevents print displacement and a jam. SOLUTION: The image forming device has an image carrier means 13 which is capable of holding a toner image thereon, a toner image forming means 4 which forms a toner image on the image carrier means 13, and a carrying means which carries a transfer material 32 via the carrying guide plate 21. The image forming device also has a transfer means 5 which transfers the toner image, formed on the image carrier means 13 by the toner image forming means 4, to the transfer material 32, carried directly or indirectly by the carrying means, in a predetermined transfer position. In the image forming device, a Mylar 22 having a hole is attached to the carrying guide plate 21.
Patent JP-2002094360-A (JP)
Title: Semiconductor device
Inventor: TSUJI KOSUKE
IPC: G06F5/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that can realize high-speed operation and low power consumption by building up a PLL circuit, that employs ring oscillators of a plurality of stages to generate a latch clock signal with a frequency of a plurality of multiple, without multiplying an input clock signal. SOLUTION: A VCO section 52 of the PLL circuit included in an LVDS(low voltage differential signaling) transceiver and an LVDS receiver that is an interface LSI for the LVDS transceiver of a PC body section and the LVDS receiver of a display section in a notebook type personal computer consists of a ring oscillator having 7 stages of inverters IV1-IV7, extracting an output of each stage from each connection node generates 7 phase clock signals at an equal interval, employing the 7 phase clock signals activates each flip-flop of a serial parallel converter, which applies parallel conversion to 7-bit serial signals received in common and each flip-flop extracts 7-bit parallel signals.
Patent JP-2002086133-A (JP)
Title: Maintenance system for sewage treatment apparatus, maintenance managing device for the apparatus, sewage treating system, member feeding/managing device for the apparatus, method for maintaining the apparatus and computer-readable recording medium
Inventor: MORIIZUMI MASAKI
IPC: G06Q50/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To surely and easily carry out the maintenance of a sewage treatment apparatus. SOLUTION: A unit on the side of a user 100 includes the sewage treatment apparatus, which is capable of outputting data on voltage between electrodes and the remainder of an antiseptic, etc., to a unit 90 on the side of a maintenance and administration company through a network such as the Internet. The unit 90 sends an estimate concerning an item, to which maintenance is to be performed, the unit 100 based on data sent from the sewage treatment apparatus. Then, when the estimate from the unit 100 is authenticated, the unit 90 orders material required for maintenance to an electrode material marker and an antiseptic maker and carries out maintenance.
Patent JP-2001123733-A (JP)
Title: Slide and swing-wing system
Inventor: NUSSBAUM BJOERN
IPC: E05D15/48
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a maneuverable slide and swing-wing system in which a connection member can engaged with each one slide and swing wing by a connection piece at the wing side arranged on a revolving shaft of the slide and swing wing and a structure in which slide of the slide and swing wing is locked when the wing is revolved is simplified so as to be easily assembled and highly stabilized. SOLUTION: When a connecting piece 8 is sectioned in the crosswise direction of the revolving shaft 4, since the connecting piece 8 has a circular form having an incision 14 at one side of a plane element, the length measured crosswise of the connecting piece from the revolving shaft in the plane element is smaller than the length at the opposite side of the revolving shaft toward the incision and further smaller than the length measured in both directions along the plane element.
Patent JP-2001333011-A (JP)
Title: System for transferring information on living
Inventor: KUJIRADA MASANOBU
IPC: H04M9/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an information transfer system capable of coping with a call and urgent news without interrupting a sleeping individual or work such as household work (cleaning, cooking, etc.), even if a call or the urgent news come suddenly distributed through a telephone or an interphone in a house or outdoors. SOLUTION: This information transfer system is provided with a received voice transmitting means for transmitting a voice signal received by a telephone set from the telephone set or a computer for controlling the telephone set to an individual terminal carried by an individual or attached to his body by radio almost in real time when someone at a remote place makes a call to the individual, a voice receiving and outputting means provided in the individual terminal and for receiving and outputting the voice signal transmitted by radio, and a voice signal transmitting means provided in the individual terminal and for transmitting a voice signal spoken by the individual as 'a voice signal for being transmitted to the opposite telephone party' to the telephone set or the computer for controlling the telephone set almost in real time.
Patent JP-2002101183-A (JP)
Title: Remote control device for portable telephone and its retrieving method
Inventor: AOKI HIROAKI
IPC: H04M1/274
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To increase a data retrieving speed in retrieving telephone directory data from a remote controller connected to a portable telephone. SOLUTION: A remote control device 20 for portable telephone is constituted to automatically down-load a small quantity of always used telephone directory data from a large quantity of telephone directory data stored in a large-capacity memory 6 on a portable telephone 16 side to a small-capacity memory 22 on the remote control device 20 side when the remote control device 20 is connected to the portable telephone 16. method for retrieving the data is also provided.
Patent JP-2002099898-A (JP)
Title: Tablet surface inspection device
Inventor: SATO HIROMASA
IPC: G06T1/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To perform a further precise inspection by performing the quality inspection of a printed character and also the inspection of a bright defect. SOLUTION: A square image is cut from the image of a tablet 4 packaged with a packaging material 1 having at least one substantially transparent surface by pattern matching with a preliminarily registered circumscribing square pattern of tablet, and a mask image is applied to the cut square image to cut the image of an area estimated as a character part. The contrast histogram of this image is calculated, and it is judged whether the imaged surface of the tablet is a character surface or not by judging whether a distribution corresponding to a character distribution is present in the calculated contrast histogram.  When the imaged surface of the tablet is the character surface, the character distribution in the calculated contrast histogram is compared with a preliminarily registered distribution of normal character, and it is judged that the character of the character surface is normal when they have a correlation of a regulated value or more.
Patent JP-2002095496-A (JP)
Title: Method for predicting and evaluating cleaning reaction utilizing microorganism, and cleaning apparatus
Inventor: TAKAHASHI ATSUSHI
IPC: C02F1/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting a concentration of the number of microorganism, a substrate concentration and a dissolved oxygen concentration in a cleaning reaction without determining the substrate which is the target of the cleaning reaction by uniformly describing the concentration of the number of the microorganism in the phase by using terms corresponding to the consumption of the dissolved oxygen concentration and the consumption of the substrate. SOLUTION: The cleaning reaction utilizing the microorganism is predicted by converting the differential equation describing a nonsteady and nonlinear phenomenon corresponding to the concentration of the number of the microorganism, the substrate concentration and the dissolved oxygen concentration in an aqueous system including the substrate as a pollutant and the microorganism, into a difference equation, obtaining a numerical solution by using parameters used in the difference equation as variables, assaying the ability of the microorganism for degrading a standard material, comparing the numerical solution of the difference equation and the assayed value of the ability of the microorganism for degrading the standard material, and specifying the numerical solution nearest to the assayed value as the behavior of the concentration of the number of the microorganism,  the substrate concentration and the dissolved oxygen concentration in the aqueous phase.
Patent JP-2001131021-A (JP)
Title: Method for forming silicone coating on substrate
Inventor: AGUADISCH LOUIS MICHEL JACQUES
IPC: A61K8/55
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a new method for a forming silicone coating in a substrate, and to provide a carrier vehicle for various water- and oil-soluble active components. SOLUTION: This method for forming the silicone coating on the substrate comprises accumulating an emulsion on the substrate, wherein the emulsion comprises a water-in-silicone oil type emulsion containing a surfactant in an amount of 1-10 wt.%, a volatile silicone liquid in an amount of 9-65 wt.%, and an aqueous phase in an amount of 28-29 wt.%. Then the shear stress is applied to the emulsion to distribute the emulsion over the substrate. When the shear stress is applied to the emulsion, the emulsion is destroyed and transitions to form the silicone coating on the substrate.
Patent JP-2002109567-A (JP)
Title: Forming method and device of structured polygon mesh data, storage medium
Inventor: KAWANAKA AKIRA
IPC: H04N19/90
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method capable of executing considerable data compression of polygon-meshed data capable of executing delineation reflecting intention of a user. SOLUTION: In this forming method of structured polygon mesh data, the surface shape of a solid is approximated by a polygon mesh comprising plural polygons, and a two-dimensional structured data capable of efficient compression and restoration from prescribed information on the polygon mesh such as the summit coordinates of the polygon mesh or the like are formed.  The method has a formation in which each polygon summit which is a summit of the polygon mesh is correlated with each node which is a lattice point (triangular lattice including an extension node) on two-dimensional coordinates, and geometric data comprising position coordinate data of the correlated each polygon summit, texture data including color information, and the two-dimensional structured data are formed by a connecting map which is information on connection between each polygon, and the polygon summit and the nodes are correlated into one-to-plural correspondence, and, when forming connected nodes, one representative node is selected therefrom, and the nodes except the representative node are expressed by relative positions from the representative node, and the connecting map is structured.
Patent JP-2002112580-A (JP)
Title: Phase detector for rotating body
Inventor: ISHII HIROSHI
IPC: H02P21/18
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To perform phase detection with high accuracy by avoiding dispersion in detecting phase signals and degradation in accuracy caused by acceleration of a rotating body. SOLUTION: This phase detector for rotating body comprises a phase signal generating means for outputting phase signals θa indicating the phase of a rotating body at prescribed phase intervals, counter for counting time, time interval measuring means for measuring time intervals ts between events of a plurality of phase signals, correction value determining means for computing a correction amount tm for time interval measurements, time interval correcting means for computing a time interval correction value tc based on the correction amount, speed computing means for computing a rotation angular speed V based on the time interval correction value, and phase-computing means for computing phases θ, based on the rotation angular speed, the latest phase signal and the time measurements.  Adverse effects caused by changes and the like in the time interval by acceleration can be estimated and corrected by comparing and correcting the time interval measurements and the previous time interval correction value, so that computation accuracy of phase detection can be enhanced.
Patent JP-2002109754-A (JP)
Title: Focus servo retracting circuit in optical disc
Inventor: KOIKE MITSUTAKA
IPC: G11B7/09
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a focus servo retracting circuit in an optical disc that can start the focus servo normally even if the optical disc has extremely low reflectance. SOLUTION: The focus servo retracting circuit amplifies a focus error signal within a range of fixed gain adjustment in an RFamp3, multiplies the amplitude of the focus error signal obtained from the RFamp3 by two coefficients, calculates two thresholds, and starts the focus servo at the time when the amplified focus error signal passes by the two thresholds.
Patent JP-2002105139-A (JP)
Title: Curable composition
Inventor: MOMOTA JUNJI
IPC: C08F2/46
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cured photochromic product having high color-developing density, high color-fading rate and good photochromic character, excellent in hard coat adhesion and having excellent operability in releasing from the mold. SOLUTION: This cured photochromic product is obtained by polymerizing/ curing a curable composition containing (D) 0.0001-10 pt(s).wt. photochromic compound in 100 pts.wt. radical-polymerizable monomers comprising (A) a polyfunctional polymerizable monomer such as trimethylolpropane trimethacrylate, (B) a silyl monomer such as γ-methacryloyloxypropyl trimethoxysilane and (C) another radical-polymerizable monomer, wherein the content of each polymerizable monomer is 1-50 wt.% (A), 0.5-20 wt.% (B) and the balance of (C).
Patent JP-2002056837-A (JP)
Title: Weld-sealed battery
Inventor: MURAKAMI KAZUYA
IPC: H01M2/26
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a weld-sealed battery allowing improvement of reliability by preventing tab cutting inside the battery even when vibration such as falling of the battery is applied. SOLUTION: This weld-sealed battery comprises a battery exterior can 60 for storing a spiral electrode body 40 and a positive electrode collector tab 24 formed by forming a substantially U-shaped notch 23 in a core body exposed part of a positive electrode plate 20 disposed in the outer most peripheral part of the spiral electrode body 40 and raising the notch 23. The positive electrode collector tab 24, the battery exterior can 60, and a sealing lid 50 are welded with each other with the positive electrode collector tab 24 sandwiched between an opening edge of the battery exterior can 60 and the sealing lid 50.  An adhesive tape 25 with a width narrower than a width of a root part of the positive electrode collector tab 24 is adhered from a surface facing to the spiral electrode body 40 of the collector tab 24 to the outer most peripheral surface of the core body of the spiral electrode body 40 through a folded part.
Patent JP-2002115720-A (JP)
Title: Rolling bearing for compressor
Inventor: SHODA YOSHIO
IPC: F04B39/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing for a compressor having high moment rigidity and superior spin abrasion performance, and reducing the size and the cost of the bearing. SOLUTION: A plurality of rolling elements 5, etc., which are so constituted that the outside diameters 5a to become rolling contact faces have curvatures in the axial direction, are disposed on the circumference in mutually crossed states, and the outside diameter 5a contacts in a raceway surface 2b of an inner ring 2, which is always opposed to a raceway surface 1a of the other ring 1, at one point respectively. This constitution can reduce the sliding by the spin movement and provide it with superior spin abrasion resistance and high moment rigidity.
Patent JP-2002115563-A (JP)
Title: Manufacturing method for gas turbine member
Inventor: ICHIKAWA TADAO
IPC: B23K26/382
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a gas turbine member simplifying the process and possible of reducing the manufacturing cost. SOLUTION: A laser beam 7 is emitted from a laser head 5 and irradiated on the surface of a stationary vane 1. A shaped hole part of a cooling hole is formed by the irradiation. The opening portion 9 of the shaped hole part is elliptical. The shaped hole part is formed by irradiating the laser beam on the stationary vane 1, while rotating the optical axis of the laser beam. The rotating movement of the optical axis enlarges the region processed by the single irradiation. The number of the irradiation and the frequency of the positioning of the optical axis can be thus reduced. The rotating movement of the optical axis is attained by the circular motion of the laser head 5.
Patent JP-2001159387-A (JP)
Title: High frequency ion source and method for operating high frequency ion source
Inventor: KILLINGER RAINER
IPC: F03H1/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To create an improved high frequency ion source. SOLUTION: A discharge vessel 2 comprises a gas inlet 10 for gas to be ionized in the discharge vessel 2; a source 9 for gas to be ionized, connected to the gas inlet 10; a high frequency coil 3 surrounding the discharge vessel 2; and a high frequency generator 4 connected to the high frequency coil 3 to generate the high frequency alternating electromagnetic field for ionizing the gas in the discharge vessel 2. Furthermore, an accelerating grid 11 connected to an accelerating voltage source 12 to accelerate ion generated in the discharge container in a form of collecting ion that is going out of the discharge vessel 2 is disposed at the open end part 5 of the discharge vessel 2.  The discharge vessel 2 is of tapered shape gradually narrowed toward an end part 6 opposed to the open end part 5, and the high frequency coil 3 at least partially surrounds the gradually narrowed area of the discharge vessel 2.
Patent JP-2002121584-A (JP)
Title: Oil or fat composition
Inventor: NOBORIGUCHI MACHIKO
IPC: A23D9/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an oil or fat composition having both a characteristic of furnishing higher level of plasticity while maintaining a high melting point, and a characteristic of providing stabilized β-type crystals without performing a tempering operation that can be manufactured easily without employing troublesome steps such as molecular distillation. SOLUTION: This oil or fat composition comprises >=20 wt.% of a triglyceride represented by SUS (wherein S is a saturated fatty acid; and U is an unsaturated fatty acid) and >=20 wt.% of a triglyceride represented by USU (wherein S is a saturated fatty acid; and U is an unsaturated fatty acid). The weight ratio of the triglyceride represented by SUS to the triglyceride represented by USU is 1:0.5-1.3.